All of these are great defenses against viruses and bacteria, but one thing has been missing from the toolkit despite our knowing about it for over a century: light. Ultraviolet light is an ...

There, contamination doesn’t just hamper productivity, it has the potential to harm the public if, for example, bad germs make their ... has to be hardened against the high temperatures and ...

Have you ever wondered why most disinfectants indicate they kill 99.9% or 99.99% of germs, but never promise ... such as heat treatment or the use of UV light, typically when we think of ...

In the time of coronavirus, there are many theories floating around about what does and doesn’t kill the virus and other ...

The liquid ferments into alcohol. The alcohol must then be exposed to oxygen and acetic acid bacteria (Acetobacter) to ferment over the course of weeks or months to create the end result — vinegar.

The guidelines are clear: To protect yourself from germs that can lead to viruses like influenza and COVID-19, you must wash your hands often and thoroughly for twenty seconds. But what about ...

For more information, read about how alcohol can kill germs. 2. Hydrogen peroxide Hydrogen peroxide isn't as effective as some chemical disinfectants, like bleach, but it does effectively kill ...

A fever, therefore, makes it harder for those germs to survive. “When you get a bacterial or viral infection, your body’s defenses kick in and your temperature rises as your immune system tries to ...